Hifair™ V Reverse Transcriptase is an updated version of Hieff™M-MLV (H-) Reverse Transcriptase obtained by genetic engineering technology. It has higher cDNA synthesis ability, thermal stability, and reaction temperature limit (up to 60°C) than Hieff™ M-MLV (H-) Reverse Transcriptase. The synthesized cDNA product is up to 10kb. Hifair™ V Reverse Transcriptase enhances the affinity of the templates and is suitable for reverse transcription of RNA templates with complex secondary structures or low-copy genes.
Features
Outstanding thermal resistance.
Suitable for RT-PCR/RT-qPCR applications.
Available in various forms including high and low concentrations, and glycerol-free, to meet diverse requirements.
Components
Components No.
Name
11300ES92 (10000U)
11300ES93 (5×10000U)
11300-A
Hifair™ V Reverse Transcriptase (200U/μL)
50 μL
5×50 μL
11300-B
5×Hifair™ V Buffer
250 μL
5×250 μL
Performance demonstration
1.
Capable of withstanding a reaction temperature of 58°C, it is suitable for the reverse transcription of complex RNA templates.
Figure 1. The Reverse Transcriptase of Hifair™ V Reverse Transcriptase and the brand T* were incubated at 55℃ and 58℃ respectively for 30min to detect the residual enzyme activity. The results showed that Hifair™ V Reverse Transcriptase could still maintain 70% activity after incubation at 58℃ for 30min, which was much higher than that of the brand T*.
2. The detection rate of RT-qPCR was better than that of other brands, and the detection range was 1 pg-1 μg.
Figure 2. Using 1 pg-1 μg (7 gradients) total RNA of 293T cells as template, reverse transcription was performed using Hifair™ V one-step RT-gDNA digestion SuperMix for qPCR(Cat#11142), V*, T*. The obtained cDNA was quantitatively analyzed by qPCR. The results showed that the sensitivity of 11142ES could reach 1 pg, which was better than that of other brands.